Several chinese websites have reported, that first PhysX SDK 3 based game – online shooter called “Extreme Fire” – was demonstrated by NVIDIA at China Digital Entertainment Expo and Conference (ChinaJoy 2011).

You can find video, showcasing some destructible environments and particles effects, here. It was also mentioned, that this game will also support GPU PhysX acceleration.

Previously, GPU PhysX support was announced for another Chinese shooter – Mars.

The destruction looks like .FBX items,i’ve used these alot and the way they fall looks exactly like Physics Assets like in UDK. Wich at heart are actually FBX. but just a theory, it could be apex,but from what I worked with it does not seem production ready, Only prototype still..